STEM Projects | Engineering Design

I've teamed up with Mr. G from the Mr. G Science Show to explore how telecommunications work by experimenting with a laser and a solar cell. The experiment demonstrates how information can be sent as a signal of of light (electromagnetic radiation) and as the light tur...

All it takes is one search on the internet and you will find thousands of recipes for making slime at home, but how do you know which one to use? The crew at Beals Science has taken the guess-work out of making your own slime; we've been testing recipes for more than 1...

There are hundreds of ways to brew coffee and, for the most part, they all produce coffee that tastes like you'd expect coffee to taste. So, in the past, I've never worried much about how to brew the coffee, just that I wanted my coffee to be good, hot and full of caff...

Recently Forbes Magazine reported that global production of plastic bottles had reached 1 million bottles per minute! That is a staggering figure. They went on to report that 91% of those bottles are never recycled. Imagine the ecological impact of all that plastic end...

I first saw a CO2 gun on YouTube where somebody was using it at a night club to spray down the crowd with a chilling fog. I knew instantly I had to try to buil

I was attending a military simulating and training conference as a teacher representative when I came across a man in the exhibit hall standing next to a large table filled with sand. But, as it turned out, the sand wasn't normal looking sand - what I saw in the sandbo...

Who would have guessed you could make glass by running high voltage electricity through sand?! I was working on some experiments with a former student and he suggested that we should try to run electricity through sand to see if it would melt the sand into glass. And,...

Although the sun is 93 million miles away from the Earth, there is still a massive amount of energy that reaches across space and heats the Earth system. We can feel it, we can see it, and the energy from the sun is responsible for all of the energy that drives the phy...

Before the flat screen revolution in televisions, many people had big screen projection televisions to watch their favorite movies and tv shows. But now that technology has improved and allowed for lighter, thinner, high definition televisions, the old projection telev...

A few years ago I decided we needed a planetarium at my school. I quickly realized that a planetarium was way outside the budget. So, I decided we would have to build one.  Another teacher and I collaborated to challenge our high school science and geometry students to...

Why build a propane fireball cannon? Why not!

I became very curious about making a propane tube gun after watching a video on YouTube by NightHawk In Light. I was inspired to make one myself and experiment with different tubes, lengths of tube and size of cannon. Ultima...

It is incredibly easy to make a 3D Hologram Projector Pyramid for your phone or tablet and you can do it for free! All you need is a device (iPhone, Android, iPad, Tablet, etc), some thick plastic (plastic packaging works well) and a connection to YouTube!

Follow the st...

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Craig Beals  |  Craig@BealsScience.com 

© 2019 Beals Science, LLC | United States

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